Heat generation properties of Ga doped ZnO thin films prepared by rf-magnetron sputtering for transparent heaters

被引:64
作者
Kim, Jong Hoon [1 ]
Du Ahn, Byung [1 ]
Kim, Choong Hee [1 ]
Jeon, Kyung All [1 ]
Kang, Hong Seong [1 ]
Lee, Sang Yeol [1 ]
机构
[1] Yonsei Univ, Dept Elect & Elect Engn, Seoul 120749, South Korea
关键词
Ga doped ZnO; rf-magnetron sputtering; transparent heater; transparent conducting oxides;
D O I
10.1016/j.tsf.2007.03.100
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Ga doped ZnO (GZO) thin films were prepared by rf-magnetron sputtering on glass substrate for window heater applications. Electrical and optical properties of these films were analyzed in order to investigate on substrate temperature and rf power dependencies. High quality GZO films with a resistivity of 1.30 x 10(-4) Omega cm and a transparency above 90% in the visible range were able to be formed. GZO films have been patterned on glass substrate as a line heater. This GZO line heater showed the rapid heat radiation property from room temperature to 90 degrees C for 22 s at the applied voltage of 42 V. These results could provide a possibility to use GZO as effective transparent heaters. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:1330 / 1333
页数:4
相关论文
共 12 条
[1]   Influence of the deposition pressure on the properties of transparent and conductive ZnO:Ga thin-film produced by r.f. sputtering at room temperature [J].
Assunçao, V ;
Fortunato, E ;
Marques, A ;
Aguas, H ;
Ferreira, I ;
Costa, MEV ;
Martins, R .
THIN SOLID FILMS, 2003, 427 (1-2) :401-405
[2]  
ATEAVE BM, 1995, THIN SOLID FILMS, V260, P19
[3]   Resistivity of polycrystalline zinc oxide films: current status and physical limit [J].
Ellmer, K .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2001, 34 (21) :3097-3108
[4]   The effect of deposition temperature and RF power on the electrical and physical properties of the MgTiO3 thin films [J].
Huang, CL ;
Chen, YB .
JOURNAL OF CRYSTAL GROWTH, 2005, 285 (04) :586-594
[5]   Indium tin oxide thin films for organic light-emitting devices [J].
Kim, H ;
Piqué, A ;
Horwitz, JS ;
Mattoussi, H ;
Murata, H ;
Kafafi, ZH ;
Chrisey, DB .
APPLIED PHYSICS LETTERS, 1999, 74 (23) :3444-3446
[6]  
Klug H.P., 1974, XRAY DIFFRACTION PRO, V2nd, P992
[7]   Ga-doped ZnO films grown on GaN templates by plasma-assisted molecular-beam epitaxy [J].
Ko, HJ ;
Chen, YF ;
Hong, SK ;
Wenisch, H ;
Yao, T ;
Look, DC .
APPLIED PHYSICS LETTERS, 2000, 77 (23) :3761-3763
[8]   Epitaxial growth and properties of Ga-doped ZnO films grown by pulsed laser deposition [J].
Liu, ZF ;
Shan, FK ;
Li, YX ;
Shin, BC ;
Yu, YS .
JOURNAL OF CRYSTAL GROWTH, 2003, 259 (1-2) :130-136
[9]   A comprehensive review of ZnO materials and devices -: art. no. 041301 [J].
Ozgür, U ;
Alivov, YI ;
Liu, C ;
Teke, A ;
Reshchikov, MA ;
Dogan, S ;
Avrutin, V ;
Cho, SJ ;
Morkoç, H .
JOURNAL OF APPLIED PHYSICS, 2005, 98 (04) :1-103
[10]   Correlation between optical and transport properties of Ga-doped ZnO thin films prepared by pulsed laser deposition [J].
Sans, JA ;
Segura, A ;
Sánchez-Royo, JF ;
Barber, V ;
Hernández-Fenollosa, MA ;
Marí, B .
SUPERLATTICES AND MICROSTRUCTURES, 2006, 39 (1-4) :282-290